It also synergizes with the enrage mechanic from Ixalan
It is kind of crazy to me that we are starting to see Lightning Bolt being played as a three-off in decks like Four-Color Blink and Blue-Red Murktide
Just keep in mind that while in theory, foil mythics and rares add to the expected value of the set, your odds of actually opening a valuable foil in any specific box is pretty low, since they are quite rare
However, if you do so before blockers are declared (and it's attacking in your direction), you will be able to block it
Working Shards of Alara into Constructed play took some time and I expect the same for Khans
Design Supporter cards with custom effects, Item cards with original text, or Stadium environments from scratch